/*!
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * Copyright (c) 2002-2017 Hitachi Vantara..  All rights reserved.
 */

package org.pentaho.gwt.widgets.client.wizards;

/**
 * @author wseyler
 * 
 *         Listener interface for classes that monitor IWizardPanel implemtations.
 */
public interface IWizardPanelListener {

  /**
   * @param wizardPanel
   *          This method is fired by the AbstractWizardPanel when an interesting (canContinue or canFinish) event
   *          occurs. This allows communication between the AbstractWizardDialog and it's Panels so that when a panel is
   *          manipulated and its state becomes ready to continue or finish the AbstractWizardPanel can update it's GUI
   *          accordingly (ie enable/disable buttons).
   */
  public void panelUpdated( IWizardPanel wizardPanel );
}
